- Web UI: Display generation information in torrent properties

src/eventmanager.cpp

@@ -32,6 +32,7 @@
 #include "eventmanager.h"
 #include "bittorrent.h"
 #include "misc.h"
+#include "torrentpersistentdata.h"
 #include <QDebug>
 
 EventManager::EventManager(QObject *parent, Bittorrent *BTSession)
@@ -43,6 +44,51 @@ QList<QVariantMap> EventManager::getEventList() const {
   return event_list.values();
 }
 
+QVariantMap EventManager::getPropGeneralInfo(QString hash) const {
+  QVariantMap data;
+  QTorrentHandle h = BTSession->getTorrentHandle(hash);
+  if(h.is_valid()) {
+    // Save path
+    data["save_path"] = TorrentPersistentData::getSavePath(hash);
+    // Creation date
+    data["creation_date"] = h.creation_date();
+    // Comment
+    data["comment"] = h.comment();
+    data["total_wasted"] = misc::friendlyUnit(h.total_failed_bytes()+h.total_redundant_bytes());
+    data["total_uploaded"] = misc::friendlyUnit(h.all_time_upload()) + " ("+misc::friendlyUnit(h.total_payload_upload())+" "+tr("this session")+")";
+    data["total_downloaded"] = misc::friendlyUnit(h.all_time_download()) + " ("+misc::friendlyUnit(h.total_payload_download())+" "+tr("this session")+")";
+    if(h.upload_limit() <= 0)
+      data["up_limit"] = QString::fromUtf8("∞");
+    else
+      data["up_limit"] = misc::friendlyUnit(h.upload_limit())+tr("/s", "/second (i.e. per second)");
+    if(h.download_limit() <= 0)
+      data["dl_limit"] = QString::fromUtf8("∞");
+    else
+      data["dl_limit"] =  misc::friendlyUnit(h.download_limit())+tr("/s", "/second (i.e. per second)");
+    QString elapsed_txt = misc::userFriendlyDuration(h.active_time());
+    if(h.is_seed()) {
+      elapsed_txt += " ("+tr("Seeded for %1", "e.g. Seeded for 3m10s").arg(misc::userFriendlyDuration(h.seeding_time()))+")";
+    }
+    data["time_elapsed"] = elapsed_txt;
+    data["nb_connections"] = QString::number(h.num_connections())+" ("+tr("%1 max", "e.g. 10 max").arg(QString::number(h.connections_limit()))+")";
+    // Update ratio info
+    float ratio;
+    if(h.total_payload_download() == 0){
+      if(h.total_payload_upload() == 0)
+        ratio = 1.;
+      else
+        ratio = 10.; // Max ratio
+    }else{
+      ratio = (double)h.total_payload_upload()/(double)h.total_payload_download();
+      if(ratio > 10.){
+        ratio = 10.;
+      }
+    }
+    data["share_ratio"] = QString(QByteArray::number(ratio, 'f', 1));
+  }
+  return data;
+}
+
 void EventManager::addedTorrent(QTorrentHandle& h)
 {
   modifiedTorrent(h);

src/eventmanager.h

@@ -51,6 +51,7 @@ class EventManager : public QObject
 	public:
                 EventManager(QObject *parent, Bittorrent* BTSession);
                 QList<QVariantMap> getEventList() const;
+                QVariantMap getPropGeneralInfo(QString hash) const;
 
 	public slots:
 		void addedTorrent(QTorrentHandle& h);

src/httpconnection.cpp

@@ -147,7 +147,7 @@ void HttpConnection::respond()
   }
   if (list.size() == 0)
     list.append("index.html");
-  if (list.size() == 2)
+  if (list.size() >= 2)
   {
     if (list[0] == "json")
     {
@@ -156,6 +156,14 @@ void HttpConnection::respond()
         respondJson();
         return;
       }
+      if(list.size() > 2) {
+        if(list[1] == "propertiesGeneral") {
+          qDebug("Web UI Asked for general properties data");
+          QString hash = list[2];
+          respondGenPropertiesJson(hash);
+          return;
+        }
+      }
     }
     if (list[0] == "command")
     {
@@ -210,6 +218,17 @@ void HttpConnection::respondJson()
   write();
 }
 
+void HttpConnection::respondGenPropertiesJson(QString hash) {
+  qDebug("Torrent hash is %s", hash.toLocal8Bit().data());
+  EventManager* manager =  parent->eventManager();
+  QString string = json::toJson(manager->getPropGeneralInfo(hash));
+  qDebug("GenProperties JSON is %s", string.toLocal8Bit().data());
+  generator.setStatusLine(200, "OK");
+  generator.setContentTypeByExt("js");
+  generator.setMessage(string);
+  write();
+}
+
 void HttpConnection::respondCommand(QString command)
 {
   if(command == "download")

src/httpconnection.h

@@ -56,6 +56,7 @@ class HttpConnection : public QObject
 		void write();
 		virtual void respond();
 		void respondJson();
+                void respondGenPropertiesJson(QString hash);
 		void respondCommand(QString command);
 		void respondNotFound();
 		void processDownloadedFile(QString, QString);

src/json.h

@@ -36,71 +36,79 @@
 
 namespace json {
 
-    QString toJson(QVariant v) {
-        if (v.isNull())
-            return "null";
-        switch(v.type())
-        {
+  QString toJson(QVariant v) {
+    if (v.isNull())
+      return "null";
+    switch(v.type())
+    {
                 case QVariant::Bool:
                 case QVariant::Double:
                 case QVariant::Int:
                 case QVariant::LongLong:
                 case QVariant::UInt:
                 case QVariant::ULongLong:
-            return v.value<QString>();
+      return v.value<QString>();
                 case QVariant::String:
-            {
-                QString s = v.value<QString>();
-                QString result = "\"";
-                for(int i=0; i<s.size(); i++)
-                {
-                    QChar ch = s[i];
-                    switch(ch.toAscii())
-                    {
+      {
+        QString s = v.value<QString>();
+        QString result = "\"";
+        for(int i=0; i<s.size(); i++)
+        {
+          QChar ch = s[i];
+          switch(ch.toAscii())
+          {
                                         case '\b':
-                        result += "\\b";
-                        break;
+            result += "\\b";
+            break;
                                         case '\f':
-                        result += "\\f";
-                        break;
+            result += "\\f";
+            break;
                                         case '\n':
-                        result += "\\n";
-                        break;
+            result += "\\n";
+            break;
                                         case '\r':
-                        result += "\\r";
-                        break;
+            result += "\\r";
+            break;
                                         case '\t':
-                        result += "\\t";
-                        break;
+            result += "\\t";
+            break;
                                         case '\"':
                                         case '\'':
                                         case '\\':
                                         case '&':
-                        result += '\\';
+            result += '\\';
                                         case '\0':
                                         default:
-                        result += ch;
-                    }
-                }
-                result += "\"";
-                return result;
-            }
-            default:
-                return "undefined";
+            result += ch;
+          }
         }
+        result += "\"";
+        return result;
+      }
+            default:
+      return "undefined";
     }
+  }
 
-   QString toJson(QList<QVariantMap> v) {
-        QStringList res;
-        foreach(QVariantMap m, v) {
-            QStringList vlist;
-            foreach(QString key, m.keys()) {
-                vlist << toJson(key)+":"+toJson(m[key]);
-            }
-            res << "{"+vlist.join(",")+"}";
-        }
-        return "["+res.join(",")+"]";
+  QString toJson(QVariantMap m) {
+    QStringList vlist;
+    foreach(QString key, m.keys()) {
+      vlist << toJson(key)+":"+toJson(m[key]);
+    }
+    return "{"+vlist.join(",")+"}";
+  }
+
+  QString toJson(QList<QVariantMap> v) {
+    QStringList res;
+    foreach(QVariantMap m, v) {
+      QStringList vlist;
+      foreach(QString key, m.keys()) {
+        vlist << toJson(key)+":"+toJson(m[key]);
+      }
+      res << "{"+vlist.join(",")+"}";
     }
+    return "["+res.join(",")+"]";
+  }
 }
 
 #endif

src/webui/prop-general.html

@@ -1,26 +1,100 @@
 <fieldset>
   <legend><b>_(Transfer)</b></legend>
   <table>
-  <tr><td style="text-align:right; padding: 4px;">_(Uploaded:)</td><td>0 Kb</td></tr>
-  <tr><td style="text-align:right; padding: 4px;">_(Downloaded:)</td><td>0 Kb</td></tr>
-  <tr><td style="text-align:right; padding: 4px;">_(Wasted:)</td><td>0 Kb</td></tr>
+  <tr><td style="text-align:right; padding: 4px;">_(Uploaded:)</td><td style="padding-right: 20px;" id="total_uploaded">0 Kb</td><td style="text-align:right; padding: 4px;">_(UP limit:)</td><td style="padding-right: 20px;" id="up_limit">xx</td><td style="text-align:right; padding: 4px;">_(Share ratio:)</td><td id="share_ratio">xx</td></tr>
+  <tr><td style="text-align:right; padding: 4px;">_(Downloaded:)</td><td style="padding-right: 20px;" id="total_downloaded">0 Kb</td><td style="text-align:right; padding: 4px;">_(DL limit:)</td><td style="padding-right: 20px;" id="dl_limit">xx</td><td style="text-align:right; padding: 4px;">_(Connections:)</td><td id="nb_connections">xx</td></tr>
+  <tr><td style="text-align:right; padding: 4px;">_(Wasted:)</td><td style="padding-right: 20px;" id="total_wasted">0 Kb</td><td style="text-align:right; padding: 4px;">_(Time elapsed:)</td><td style="padding-right: 20px;" id="time_elapsed">xx</td><td></td></tr>
   </table>
 </fieldset>
 
 <fieldset>
   <legend><b>_(Information)</b></legend>
     <table>
-    <tr><td style="text-align:right; padding: 4px;">_(Save path:)</td><td>xxx</td></tr>
-  <tr><td style="text-align:right; padding: 4px;">_(Created on:)</td><td>xxx</td></tr>
-  <tr><td style="text-align:right; padding: 4px;">_(Torrent hash:)</td><td>xxx</td></tr>
+    <tr><td style="text-align:right; padding: 4px;">_(Save path:)</td><td id="save_path">xxx</td></tr>
+  <tr><td style="text-align:right; padding: 4px;">_(Created on:)</td><td id="creation_date">xxx</td></tr>
+  <tr><td style="text-align:right; padding: 4px;">_(Torrent hash:)</td><td id="torrent_hash">xxx</td></tr>
 <tr><td style="vertical-align: top;  padding: 4px; text-align:right;">
     <br/>
   _(Comment:)
   </td><td>
-<textarea name="comments" id="comments" rows="15" cols="80">
+<textarea name="comment" id="comment" rows="15" cols="80">
 xxx
 </textarea>
 </td></tr>
   </table>
 <br/>
-</fieldset>
+</fieldset>
+
+<!--
+static information: save_path, creation_date, torrent_hash, comment
+
+dynamic information: total_downloaded, total_uploaded, total_wasted, up_limit, dl_limit, time_elapsed, share_ratio, nb_connections
+
+-->
+
+<script type="text/javascript">
+    var waiting=false;
+    
+    var clearData = function() {
+      $('torrent_hash').set('html', '');
+      $('save_path').set('html', '');
+      $('creation_date').set('html', '');
+      $('comment').set('html', '');
+      $('total_uploaded').set('html', '');
+      $('total_downloaded').set('html', '');
+      $('total_wasted').set('html', '');
+      $('up_limit').set('html', '');
+      $('dl_limit').set('html', '');
+      $('time_elapsed').set('html', '');
+      $('nb_connections').set('html', '');
+      $('share_ratio').set('html', '');
+    }
+    
+    var loadData = function() {
+      var current_hash = myTable.getCurrentTorrentHash();
+      if(current_hash == "") {
+        clearData();
+        loadData.delay(2000);
+        return;
+      }
+      // Display hash
+      $('torrent_hash').set('html', current_hash);
+      var url = 'json/propertiesGeneral/'+current_hash;
+      if (!waiting) {
+        waiting=true;
+        var request = new Request.JSON({
+                url: url,
+                method: 'get',
+                onFailure: function() {
+                        $('error_div').set('html', 'qBittorrent client is not reachable');
+                        waiting=false;
+                        loadData.delay(2000);
+                },
+                onSuccess: function(data) {
+                         $('error_div').set('html', '');
+                        if(data){
+                          // Update Torrent data
+                          $('save_path').set('html', data.save_path);
+                          $('creation_date').set('html', data.creation_date);
+                          $('comment').set('html', data.comment);
+                          $('total_uploaded').set('html', data.total_uploaded);
+                          $('total_downloaded').set('html', data.total_downloaded);
+                          $('total_wasted').set('html', data.total_wasted);
+                          $('up_limit').set('html', data.up_limit);
+                          $('dl_limit').set('html', data.dl_limit);
+                          $('time_elapsed').set('html', data.time_elapsed);
+                          $('nb_connections').set('html', data.nb_connections);
+                          $('share_ratio').set('html', data.share_ratio);
+                        } else {
+                          clearData();
+                        }
+                        waiting=false;
+                        loadData.delay(2000);
+                }
+        }).send();
+      }
+            
+    }
+    // Initial loading
+    loadData();
+</script>

src/webui/scripts/client.js

@@ -160,7 +160,7 @@ window.addEvent('domready', function(){
 	    }
 					}
 					waiting=false;
-					ajaxfn.delay(1000);
+					ajaxfn.delay(1500);
 				}
 			}).send();
 		}

src/webui/scripts/dynamicTable.js

@@ -43,6 +43,13 @@ var dynamicTable = new Class	({
 		this.priority_hidden = false;
 		this.progressIndex = progressIndex;
 		this.filter = 'all';
+		this.current_hash = '';
+	},
+	
+	getCurrentTorrentHash: function() {
+		if(this.cur.length > 0)
+			return this.cur[0];
+		return '';
 	},
 
 	altRow: function()
@@ -200,6 +207,7 @@ var dynamicTable = new Class	({
 						temptr.addClass('selected');
 					}
 					this.cur[0] = id;
+					// TODO: Warn Properties panel
 				}
 			}
 			return false;